Maintenance; Introduction; Fuse Replacement - Keithley 3700A Series Reference Manual

In this section:

Introduction .............................................................................. 7-1

Fuse replacement .................................................................... 7-1

AMPS analog backplane fuse replacement ............................. 7-2
Front panel tests ...................................................................... 7-3
Displaying the instrument's serial number ................................ 7-4
Upgrading the firmware ............................................................ 7-5
Introduction
This section provides maintenance information and procedures that can be done by the operator.
Fuse replacement
The analog backplane AMPS fuse (see item 1 in Fuse location figure) is accessible from the rear
panel, just below the analog backplane connector. The instrument fuse (see item 2 in Fuse location
figure) is accessible from the rear panel, below the GPIB Connector.
Disconnect all external power from the equipment and the line cord before performing any
maintenance on the Series 3700A.
Failure to disconnect all power may expose you to hazardous voltages, that if contacted,
could cause personal injury or death. Use appropriate safety precautions when working with
hazardous voltages.
Figure 99: Series 3700A fuse locations
Section 7

Maintenance